Ruko Countersink
25 millimetresOnly 4 pieces in stock at supplier
Product details
UltimateCut Kegel and Countersink (DIN 335) Form C 90° HSS RUnaTEC
The completely newly developed cutting geometry of the UltimateCut by RUKO significantly reduces the axial and radial forces acting on the tool during the sinking process. The specially designed, variably contoured back taper ensures a very smooth sinking operation. This results in a precise, round, and chatter-free surface of the sink, guaranteeing the best results. Specifically developed chip space parameters, such as chip angle, transition radius, and the extra-wide chip groove, ensure optimal chip and heat removal, thereby enabling very high wear resistance. Additionally, the new geometry counteracts material welding and greatly reduces sinking forces. During the sinking process, significantly less feed force is now required. Materials can be processed at both very high and low cutting speeds without compromising quality during sinking.
Material application | Bronze, Cast iron, Steel |
Length | 6.70 cm |
Drill diameter | 25 millimetres |
Metal type | High-performance high-speed steel |
Item number | 12720638 |
Manufacturer | Ruko |
Category | Drill bit insert |
Manufacturer no. | 102783P |
Release date | 11/2/2020 |
Metal type | High-performance high-speed steel |
Material group | Metal |
Material | HSS |
Drill Type | Countersink |
Material application | Bronze, Cast iron, Steel |
DIN standard | DIN 335 A |
Suitable for | Bronze, Cast iron |
Suitable for | Plastic |
borehole size | 25 mm |
Point angle | 90° |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 1 piece |
Items per sales unit | 1 x |
Drill diameter | 25 millimetres |
working length | 67 mm |
Length | 6.70 cm |
Weight | 62 g |
Length | 10.60 cm |
Width | 3.40 cm |
Height | 3.20 cm |
Weight | 62 g |
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Drill bit insert» category have a defect within the first 24 months?
Source: Galaxus- 1.Makita0 %
- 1.Proxxon0 %
- 1.Ruko0 %
- 1.Titex0 %
- 12.Bosch Professional Zubehör0,1 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- RukoNot enough data
- 1.Bosch Professional Zubehör0 days
- 2.DeWalt10 days
- AlpenNot enough data
- BGSNot enough data
Return rate
How often is a product of this brand in the «Drill bit insert» category returned?
Source: Galaxus- 21.DeWalt0,9 %
- 21.Makita0,9 %
- 23.Ruko1,2 %
- 24.Rs Pro1,3 %
- 25.Festool1,6 %